TY  - BOOK
AU  - Maestro,Marco
AU  - Maestro,Giulio
TI  - What do you hear when cows sing?: and other silly riddles 
SN  - 006024948X
AV  - PN6371.5 .M317 1996
U1  - 398.6 20
PY  - 1996///
CY  - [New York]
PB  - HarperCollinsPublishers
KW  - Riddles, Juvenile
KW  - Riddles
KW  - Jokes
ER  -